1. Inordinate fascination with ones online presence; and ones online activity. Excessive use of social sites and cyber media ; vain publications and pronouncement to the cyber world of your activities.
2. Psychoanalysis. gratification derived from publications of one's own menial activities. attributes, being a normal condition of those who think they are more fascinating then everyone else.
You are Narcicyeristic if you feel the need to twitter your every move. ie I'm going to the store. Getting off of work..etc.